Datasheet Details
Part number:
82S112, 82S12
Manufacturer:
Signetics
File Size:
98.52 KB
Description:
High speed multiport memory.
Note:
This datasheet PDF includes multiple part numbers: 82S112, 82S12.
Please refer to the document for exact specifications by model.
82S112, 82S12, HIGH SPEED MULTIPORT MEMORY
The 82S12/112 is a Schottky TTL 32 bit multiport memory organized in 8 words of 4 bits each.
The device is ideally suited for high speed accumulators and buffer memories.
Stored data is addressed through 2 independent sets of 3-input decoders, and read out when the corresponding output enable line i
82S112 Features
* LOW CURRENT INPUT BUFFERS (-25pA TYPICAL)
* SEPARATE INPUT DECODERS FOR EACH WORD
* SEPARATE OUTPUT ENABLE LINES FOR EACH WORD
* OPEN COLLECTOR (82S12) OR TRI-8TATE (82S112) OUTPUTS
* 2 WRITE ENABLE LINES
* FAST ACCESS (20 ns TYPICAL)
* USEFU
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